TDA7492P STMicroelectronics, TDA7492P Datasheet - Page 13

• Manufacturer Part Number: TDA7492P
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7492P

• Amplifier Class: D
• No. Of Channels: 2
• Supply Voltage Range: 8V To 26V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: PowerSO
• No. Of Pins: 36
• Svhc: No SVHC
• Output Power: 25W
• Thd + N: 0.1% @ 1W, 8ohm, VCC=20V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7492P
4.2
Characterizations for 8 Ω loads with 20 V
Figure 11. Output power vs supply voltage
Figure 12. THD at 1 kHz vs output power
Test conditions:
Vcc = 8 to 20 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25r C
Specification limit:
Typical:
Vs = 20 V, RL = 8 Ω
Po = 25 W @THD = 10%
Po = 20 W @THD = 1%
Test conditions:
Vcc = 20 V,
RL = 8 Ω,
Rosc = 39 kΩ, Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25r C
Specification limit:
Typical:
Po = 25 W @THD = 10%
Doc ID 15068 Rev 3
THD (%)
0.005
0.05
0.02
0.01
0.5
0.2
0.1
10
28
26
24
22
20
18
16
14
12
10
5
2
1
8
6
4
2
100m
8
9
200m
10
11
500m
12
Output power (W)
1
13
Supply voltage (V)
14
2
THD = 10%
15
Characterization curves
5
16
THD = 1%
17
10
18
20
19
30
20
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